If you click the “System components” button, the X.org version and release versions of the PC-BSD command line and graphical utilities will be displayed, as seen in the example shown in Figure 8.3b.

If you click "Back" and then the "Desktop environments" button, the currently installed desktops and their versions will be displayed, as seen in the example in Figure 8.3c. If you wish to install additional desktops, use Verwaltung der Pakete.